2009092070

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{220537}}^1$

素因数の和:221455

約数の個数: 16

約数和(自身を含む): 3620351808

約数和(自身を除く): 1611259738

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 9110, 220537, 441074, 1102685, 2205370, 200909207, 401818414, 1004546035, 2009092070]

約数ペア:

[(1, 2009092070), (2, 1004546035), (5, 401818414), (10, 200909207), (911, 2205370), (1822, 1102685), (4555, 441074), (9110, 220537)]